#29534: Use rlwrap if available for oracle backend dbshell
-------------------------------------+-------------------------------------
               Reporter:  Dan Davis  |          Owner:  nobody
                   Type:  New        |         Status:  new
  feature                            |
              Component:  Core       |        Version:  1.11
  (Management commands)              |
               Severity:  Normal     |       Keywords:
           Triage Stage:             |      Has patch:  0
  Unreviewed                         |
    Needs documentation:  0          |    Needs tests:  0
Patch needs improvement:  0          |  Easy pickings:  1
                  UI/UX:  0          |
-------------------------------------+-------------------------------------
 PROBLEM

 Oracle's SQL utility, sqlplus, is proprietary and closed source.  On *NIX
 systems, it is not linked with GNU readline.  So, using it in that
 environment is quite hard -- unless you use rlwrap.    It is trivial to
 use rlwrap via an alias, but to get Django's manage.py dbshell to work
 properly requires changes to the backend.

 DESIRED BEHAVIOR

 The Oracle backend.client should look for rlwrap, and wrap sqlplus in
 rlwrap when rlwrap is available.   If rlwrap is not available, then we
 will assume that's what there is.

-- 
Ticket URL: <https://code.djangoproject.com/ticket/29534>
Django <https://code.djangoproject.com/>
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